JPS61157188U - - Google Patents
Info
- Publication number
- JPS61157188U JPS61157188U JP3978285U JP3978285U JPS61157188U JP S61157188 U JPS61157188 U JP S61157188U JP 3978285 U JP3978285 U JP 3978285U JP 3978285 U JP3978285 U JP 3978285U JP S61157188 U JPS61157188 U JP S61157188U
- Authority
- JP
- Japan
- Prior art keywords
- oil pump
- buffer means
- gear
- casing body
- pump according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の第１実施例に係るオイルポン
プの内部平面図、第２図は第１図の装置の変形例
を示すオイルポンプの内部平面図、第３図は本考
案の第２実施例に係るオイルポンプの内部平面図
、第４図はオイルポンプの取付位置を示すエンジ
ンの概略構成図、第５図は従来のオイルポンプの
内部平面図、である。
１０，１７，２０……ケーシング本体、１１，
２１……内接ギヤ、１２，２２……外接ギヤ、１
４……内周面、１５，１５ａ，１５ｂ，１５ｃ，
１８，２３ａ，２３ｂ，２３ｃ……部材、１６，
１９……緩衝手段としての弾性材、２４ａ，２４
ｂ，２４ｃ……油室、２５ａ，２５ｂ，２６……
通路、２７……高圧室。
1 is an internal plan view of an oil pump according to a first embodiment of the present invention, FIG. 2 is an internal plan view of an oil pump showing a modification of the device shown in FIG. 1, and FIG. 3 is an internal plan view of an oil pump according to a first embodiment of the present invention. FIG. 4 is a schematic configuration diagram of an engine showing the mounting position of the oil pump, and FIG. 5 is an internal plan view of a conventional oil pump. 10, 17, 20...Casing body, 11,
21...Internal gear, 12, 22...External gear, 1
4...Inner peripheral surface, 15, 15a, 15b, 15c,
18, 23a, 23b, 23c... member, 16,
19...Elastic material as a buffer means, 24a, 24
b, 24c... oil chamber, 25a, 25b, 26...
Passageway, 27... Hyperbaric chamber.
Claims (1)
ヤフトで直接駆動される内燃機関用のオイルポン
プにおいて、前記外接ギヤに対向するオイルポン
プのケーシング本体の内周面の少なくとも一部を
、ケーシング本体とは別体の部材から構成し、該
部材とケーシング本体との間に、前記外接ギヤか
ら前記部材にかかる力を緩衝可能な緩衝手段を介
装したことを特徴とするオイルポンプ。 (2) 前記緩衝手段が弾性材から成る実用新案登
録請求の範囲第１項記載のオイルポンプ。 (3) 前記緩衝手段が油圧手段から成る実用新案
登録請求の範囲第１項記載のオイルポンプ。[Claims for Utility Model Registration] (1) In an oil pump for an internal combustion engine that has an internal gear and an external gear and is directly driven by a crankshaft, At least a part of the circumferential surface is constituted by a member separate from the casing body, and a buffer means capable of buffering the force applied to the member from the circumscribed gear is interposed between the member and the casing body. An oil pump featuring (2) The oil pump according to claim 1, wherein the buffer means is made of an elastic material. (3) The oil pump according to claim 1, wherein the buffer means is a hydraulic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3978285U JPS61157188U (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3978285U JPS61157188U (en) | 1985-03-22 | 1985-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157188U true JPS61157188U (en) | 1986-09-29 |
Family
ID=30548052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3978285U Pending JPS61157188U (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04231688A (en) * | 1990-05-29 | 1992-08-20 | Walbro Corp | Electrically driven type fuel pump |
-
1985
- 1985-03-22 JP JP3978285U patent/JPS61157188U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04231688A (en) * | 1990-05-29 | 1992-08-20 | Walbro Corp | Electrically driven type fuel pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0246012U (en) | ||
| JPS61157188U (en) | ||
| JPH0235945U (en) | ||
| JPH0387834U (en) | ||
| JPS61120006U (en) | ||
| JPS58111337U (en) | piston | |
| JPS63186936U (en) | ||
| JPS639407U (en) | ||
| JPS6415735U (en) | ||
| JPH0296403U (en) | ||
| JPS634361U (en) | ||
| JPH01106659U (en) | ||
| JPS63183455U (en) | ||
| JPS60153802U (en) | Hydraulic valve gap adjustment device for internal combustion engines | |
| JPS62141649U (en) | ||
| JPS62179878U (en) | ||
| JPS6194259U (en) | ||
| JPS6158851U (en) | ||
| JPS5830720U (en) | Combustion chamber structure of internal combustion engine | |
| JPS60153801U (en) | Hydraulic valve gap adjustment device for internal combustion engines | |
| JPS61126132U (en) | ||
| JPS631945U (en) | ||
| JPS5818031U (en) | internal combustion engine crank pulley | |
| JPS63196441U (en) | ||
| JPS61152721U (en) |